MONDAY:In Class:1. Go over Quiz on 5.1 - 5.2 2. Go over Ch. 4 Test 3. Go over #89 & the Elimination Method 4. Assign #90 - pg. 263 #8-20(e,n3); pg. 269 #9-24 (m3) Homework: 1. Finish #90 from class if you didn't 2. #91 - 5.4 Elimination using multiplication a. Read pages 272 -275. This method is basically the elimination method from last night, but how to deal with it if none of the coefficients will cancel each other out when you do addition or subtraction. Pages 273 & 274 have very helpful tips in the side boxes. Write down any questions you have from your reading. In your notes, put a complete example of a problem solved using this method.
b. Watch ONE of the following videos, taking notes on all examples:
Video 1: If you think you really understand this method without much instruction, then this is the video for you. START at the 14:23 point & continue to the end.
c. Do the following Sample Problems: Page 275 #1-6 (all) Answers: 1. (2,-2) 2. (-3,1) 3. (5,-2) 4. (0,4) 5. B 6. 6 two-seat tables, 11 four-seat tables
TUESDAY: In Class: 1. Go over #90 & #91 2. Assignment #92 - pg. 269 #8-22 (e,n3), #25-27; pg. 276 #9-27 (m3)
Homework: 1. Finish #92 if not completed in class
2. #93 - Applying Systems of Linear Equations - or how to decide which method to use :)
a. Read pages 280-282. Take any notes you think are important or on things you are confused by. Write down the Key Concept box from page 280 in your notes.
b. Do the following sample problems: page 283 #1-5 Answers: 1. elimination by multiplication; (4,1) 2. elimination by addition; (2,0) 3. substitution; (-3,-1) 4. elimination by subtraction; (7,11.5) 5. Sample answer: 3s+5p=233 & s=p+11; Denzell sold 25 pizzas and 36 subs.
WEDNESDAY: In Class: 1. Pop Quiz on 5.4 2. Go over #92 & #93 3. Assign #94 - pg. 276 -277 #8-28 (e,n3); pg. 283 #6-18 (m3)
Homework: 1. Finish #94 if not completed in class
THURSDAY:In Class:1. Go over #942. #95 -Ch. 5 Review: pg. 285 - 288 #1-10 (all), #12-34 (all evens)
Homework:1. Finish #95 at home if not finished in class2. be prepared for tomorrow's quiz on 5.3-5.53. Bring in all previous tests & quizzes tomorrow as I will answer questions tomorrow as time allows.
FRIDAY: In Class:1. Go over #952. 5.3 - 5.5 Quiz3. If time, start reviewing
Homework:1. Be studying for Wednesday's Final. Go over all past tests & quizzes. Bring them in on Tuesday with questions that you have so we can review. You may use 1 3x5 notecard, both sides, on the final exam. 2. The extra credit sample tests I gave out are due on Tuesday.
2. Go over Ch. 4 Test
3. Go over #89 & the Elimination Method
4. Assign #90 - pg. 263 #8-20(e,n3); pg. 269 #9-24 (m3)
Homework:
1. Finish #90 from class if you didn't
2. #91 - 5.4 Elimination using multiplication
a. Read pages 272 -275. This method is basically the elimination method from last night, but how to deal with it if none of the coefficients will cancel each other out when you do addition or subtraction. Pages 273 & 274 have very helpful tips in the side boxes. Write down any questions you have from your reading. In your notes, put a complete example of a problem solved using this method.
b. Watch ONE of the following videos, taking notes on all examples:
Video 1: If you think you really understand this method without much instruction, then this is the video for you. START at the 14:23 point & continue to the end.
Solving Systems of Equations using Elimination
Video 2: This video has more instruction and is better for those who are still unsure about this method after doing the reading.
Solving Systems of Equations using Multiplication
c. Do the following Sample Problems: Page 275 #1-6 (all)
Answers: 1. (2,-2) 2. (-3,1) 3. (5,-2) 4. (0,4) 5. B 6. 6 two-seat tables, 11 four-seat tables
TUESDAY:
In Class:
1. Go over #90 & #91
2. Assignment #92 - pg. 269 #8-22 (e,n3), #25-27; pg. 276 #9-27 (m3)
Homework:
1. Finish #92 if not completed in class
2. #93 - Applying Systems of Linear Equations - or how to decide which method to use :)
a. Read pages 280-282. Take any notes you think are important or on things you are confused by. Write down the Key Concept box from page 280 in your notes.
b. Do the following sample problems: page 283 #1-5
Answers: 1. elimination by multiplication; (4,1) 2. elimination by addition; (2,0) 3. substitution; (-3,-1) 4. elimination by subtraction; (7,11.5)
5. Sample answer: 3s+5p=233 & s=p+11; Denzell sold 25 pizzas and 36 subs.
WEDNESDAY:
In Class:
1. Pop Quiz on 5.4
2. Go over #92 & #93
3. Assign #94 - pg. 276 -277 #8-28 (e,n3); pg. 283 #6-18 (m3)
Homework:
1. Finish #94 if not completed in class
THURSDAY:In Class:1. Go over #942. #95 -Ch. 5 Review: pg. 285 - 288 #1-10 (all), #12-34 (all evens)
Homework:1. Finish #95 at home if not finished in class2. be prepared for tomorrow's quiz on 5.3-5.53. Bring in all previous tests & quizzes tomorrow as I will answer questions tomorrow as time allows.
FRIDAY:
In Class:1. Go over #952. 5.3 - 5.5 Quiz3. If time, start reviewing
Homework:1. Be studying for Wednesday's Final. Go over all past tests & quizzes. Bring them in on Tuesday with questions that you have so we can review. You may use 1 3x5 notecard, both sides, on the final exam. 2. The extra credit sample tests I gave out are due on Tuesday.